一种低幅值差分信号处理电路的设计
A Design of Low-Amplitude Differential Signal Processing Circuit
摘要: 本文设计了一种新结构的低幅值差分信号检测处理电路，通过运算放大器将低幅值的差分信号进行放大，再经过比较器转换为脉冲信号，实现低幅值差分信号的输出检测功能。
Abstract: This paper designed a new structure of a low differential signal detection processing circuit. The low differential signal was amplified by an operational amplifier and then converted into a pulse signal by the comparator, achieving the function of detecting low differential signal output.
文章引用：金肖依, 张剑, 刘宜欣, 秦伟, 张武凤, 王龙卫, 王国宁. 一种低幅值差分信号处理电路的设计[J]. 传感器技术与应用, 2025, 13(1): 32-37. https://doi.org/10.12677/jsta.2025.131005

参考文献

[1] 姜鹏, 徐科军. 一种典型的差分放大电路设计与测试[J]. 电子技术应用, 2010, 29(20): 25-28.
[2] 陈淑芳. 仪用放大器简介和应用[J]. 赤峰学院学报(自然科学版), 2008, 24(5): 102-103.
[3] 闫勇刚, 张登攀, 绳飘, 黄俊杰. 新工科背景下面向学生能力培养的误差理论与数据处理课程教学改革[J]. 中国现代教育装备, 2020(15): 53-54, 57.
[4] 朱明, 秦佳昕. 差分放大电路原理分析[J]. 电气电子教学学报, 2021, 43(3): 102-112.
[5] Yen, R.C. and Gray, P.R. (1982) A MOS Switched-Capacitor Instrumentation Amplifier. IEEE Journal of Solid-State Circuits, 17, 1008-1013. [Google Scholar] [CrossRef] 
[6] 蔡怀海, 李德生. 运算放大器在开关电源电路中的应用[J]. 通信电源技术, 2021, 38(1): 31-33.
[7] Ardizzoni, J. and Pearson, J. (2009) “Rule of Road” for High-Speed Differential ADC Drivers. Analog Dialogue, 43, 3-4.
[8] Liu, X., Liu, C. and Pong, P.W.T. (2019) TMR-Sensor-Array-Based Misalignment-Tolerant Wireless Charging Technique for Roadway Electric Vehicles. IEEE Transactions on Magnetics, 55, 1-7. [Google Scholar] [CrossRef] 
[9] Ahmad, R., Choudhary, N., Gupta, S.K., Joshi, A.M. and Boolchandani, D. (2023) Novel Tunable Current Feedback Instrumentation Amplifier Based on BBFC OP-AMP for Biomedical Applications with Low Power and High CMRR. Integration, 90, 214-223. [Google Scholar] [CrossRef] 
[10] 陈恩铭. MEMS磁阻传感器前级模拟信号放大电路研究[D]: [硕士学位论文]. 南宁: 广西大学, 2024.
[11] Huang, C., Zhan, C., He, L., Wang, L. and Nan, Y. (2018) A 0.6-V Minimum-Supply, 23.5 ppm/˚C Subthreshold CMOS Voltage Reference with 0.45% Variation Coefficient. IEEE Transactions on Circuits and Systems II: Express Briefs, 65, 1290-1294. [Google Scholar] [CrossRef] 
[12] Alhasssan, N., Zhou, Z. and Sanchez Sinencio, E. (2017) An All-MOSFET Sub-1-V Voltage Reference with a —51 –db PSR up to 60 MHz. IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 25, 919-928. [Google Scholar] [CrossRef] 

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